BE878875A - Procede de preparation de 1,4-diaza-2-cycloalcanones et de leurs derives substitues - Google Patents
Procede de preparation de 1,4-diaza-2-cycloalcanones et de leurs derives substituesInfo
- Publication number
- BE878875A BE878875A BE0/197217A BE197217A BE878875A BE 878875 A BE878875 A BE 878875A BE 0/197217 A BE0/197217 A BE 0/197217A BE 197217 A BE197217 A BE 197217A BE 878875 A BE878875 A BE 878875A
- Authority
- BE
- Belgium
- Prior art keywords
- cycloalcanones
- diaza
- preparation
- substituted derivatives
- derivatives
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
- C07D241/06—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members
- C07D241/08—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
- C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
- C07D243/08—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 not condensed with other rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US94447878A | 1978-09-21 | 1978-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE878875A true BE878875A (fr) | 1980-01-16 |
Family
ID=25481475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/197217A BE878875A (fr) | 1978-09-21 | 1979-09-19 | Procede de preparation de 1,4-diaza-2-cycloalcanones et de leurs derives substitues |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0020401B1 (de) |
| JP (1) | JPS55500667A (de) |
| AU (1) | AU531070B2 (de) |
| BE (1) | BE878875A (de) |
| CA (1) | CA1138862A (de) |
| DE (1) | DE2964715D1 (de) |
| IT (1) | IT1193809B (de) |
| WO (1) | WO1980000702A1 (de) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1179978A (fr) * | 1955-10-25 | 1959-05-29 | Geigy Ag J R | Dérivés de cis-1. 2-diaminocycloalcanes et leur procédé de préparation |
| US3992432A (en) * | 1967-04-05 | 1976-11-16 | Continental Oil Company | Phase transfer catalysis of heterogeneous reactions by quaternary salts |
| US4167512A (en) * | 1977-09-21 | 1979-09-11 | The B. F. Goodrich Company | Synthesis of 2-keto-1,4-diazacycloalkanes |
| US4190571A (en) * | 1977-09-21 | 1980-02-26 | The B. F. Goodrich Company | Substituted 2-keto-1,4-diazacycloalkanes and UV-light-stabilized compositions containing them |
| CA1111421A (en) * | 1978-03-24 | 1981-10-27 | John T. Lai | Synthesis of 1,4-diaza-2-cycloalkanone and substituted derivatives thereof |
-
1979
- 1979-08-01 JP JP50147479A patent/JPS55500667A/ja active Pending
- 1979-08-01 DE DE7979901124T patent/DE2964715D1/de not_active Expired
- 1979-08-01 WO PCT/US1979/000563 patent/WO1980000702A1/en unknown
- 1979-08-13 CA CA000333609A patent/CA1138862A/en not_active Expired
- 1979-08-15 AU AU49949/79A patent/AU531070B2/en not_active Ceased
- 1979-09-19 IT IT25831/79A patent/IT1193809B/it active
- 1979-09-19 BE BE0/197217A patent/BE878875A/fr not_active IP Right Cessation
-
1980
- 1980-04-22 EP EP79901124A patent/EP0020401B1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| WO1980000702A1 (en) | 1980-04-17 |
| EP0020401A1 (de) | 1981-01-07 |
| IT7925831A0 (it) | 1979-09-19 |
| JPS55500667A (de) | 1980-09-18 |
| EP0020401A4 (de) | 1980-08-11 |
| IT1193809B (it) | 1988-08-24 |
| AU531070B2 (en) | 1983-08-11 |
| AU4994979A (en) | 1980-03-27 |
| DE2964715D1 (en) | 1983-03-17 |
| CA1138862A (en) | 1983-01-04 |
| EP0020401B1 (de) | 1983-02-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: THE B.F. GOODRICH CY Effective date: 19840919 |